Search

David D. Knepper

Examiner (ID: 17669)

Most Active Art Unit
2308
Art Unit(s)
2741, 2308, 2899, 2654, 2626, 2748, 2645, 2311, 2301
Total Applications
818
Issued Applications
529
Pending Applications
74
Abandoned Applications
214

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3593202 [patent_doc_number] => 05517082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'Traveling wave tube heating coil power supply with varying frequency AC current limiting means' [patent_app_type] => 1 [patent_app_number] => 8/240697 [patent_app_country] => US [patent_app_date] => 1994-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1622 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/517/05517082.pdf [firstpage_image] =>[orig_patent_app_number] => 240697 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/240697
Traveling wave tube heating coil power supply with varying frequency AC current limiting means May 8, 1994 Issued
08/236518 CHIP-TYPE CIRCUIT COMPONENT AND METHOD OF MANUFACTURING THE SAME Apr 28, 1994 Abandoned
Array ( [id] => 3428866 [patent_doc_number] => 05459440 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Automatic impedance matching with potential monitoring means' [patent_app_type] => 1 [patent_app_number] => 8/229302 [patent_app_country] => US [patent_app_date] => 1994-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2513 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/459/05459440.pdf [firstpage_image] =>[orig_patent_app_number] => 229302 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/229302
Automatic impedance matching with potential monitoring means Apr 17, 1994 Issued
Array ( [id] => 3500375 [patent_doc_number] => 05508668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-16 [patent_title] => 'Helix resonator filter with a coupling aperture extending from a side wall' [patent_app_type] => 1 [patent_app_number] => 8/225378 [patent_app_country] => US [patent_app_date] => 1994-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2254 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/508/05508668.pdf [firstpage_image] =>[orig_patent_app_number] => 225378 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/225378
Helix resonator filter with a coupling aperture extending from a side wall Apr 7, 1994 Issued
Array ( [id] => 3620184 [patent_doc_number] => 05510758 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Multilayer microstrip wiring board with a semiconductor device mounted thereon via bumps' [patent_app_type] => 1 [patent_app_number] => 8/223979 [patent_app_country] => US [patent_app_date] => 1994-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 28 [patent_no_of_words] => 12830 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/510/05510758.pdf [firstpage_image] =>[orig_patent_app_number] => 223979 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/223979
Multilayer microstrip wiring board with a semiconductor device mounted thereon via bumps Apr 5, 1994 Issued
Array ( [id] => 3664873 [patent_doc_number] => 05592133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Build-out network for a built-in type balanced line driver circuit' [patent_app_type] => 1 [patent_app_number] => 8/213634 [patent_app_country] => US [patent_app_date] => 1994-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 36 [patent_no_of_words] => 9445 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/592/05592133.pdf [firstpage_image] =>[orig_patent_app_number] => 213634 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/213634
Build-out network for a built-in type balanced line driver circuit Mar 15, 1994 Issued
08/214056 ADJUSTABLE ELECTRONIC FILTER AND METHOD OF TUNING SAME Mar 13, 1994 Abandoned
08/202924 A SELECTABLE BANDSTOP/BANDPASS FILTER WITH SWITCHES SELECTING THE RESONATOR COUPLING Feb 27, 1994 Issued
08/194029 SOLITON QUENCHING IMPULSE CIRCUIT Feb 8, 1994 Abandoned
Array ( [id] => 3567282 [patent_doc_number] => 05525945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-11 [patent_title] => 'Dielectric resonator notch filter with a quadrature directional coupler' [patent_app_type] => 1 [patent_app_number] => 8/205212 [patent_app_country] => US [patent_app_date] => 1994-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3364 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/525/05525945.pdf [firstpage_image] =>[orig_patent_app_number] => 205212 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/205212
Dielectric resonator notch filter with a quadrature directional coupler Jan 26, 1994 Issued
Array ( [id] => 3556177 [patent_doc_number] => 05572174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Dielectric resonator device having resonator electrodes with gaps, and method of manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 8/182664 [patent_app_country] => US [patent_app_date] => 1994-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 10029 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/572/05572174.pdf [firstpage_image] =>[orig_patent_app_number] => 182664 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/182664
Dielectric resonator device having resonator electrodes with gaps, and method of manufacturing the same Jan 12, 1994 Issued
Array ( [id] => 3526049 [patent_doc_number] => 05530409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Signal processing allocator' [patent_app_type] => 1 [patent_app_number] => 8/175987 [patent_app_country] => US [patent_app_date] => 1993-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 12889 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/530/05530409.pdf [firstpage_image] =>[orig_patent_app_number] => 175987 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/175987
Signal processing allocator Dec 29, 1993 Issued
08/160932 CHIP-TYPE ELECTRONIC COMPONENT Nov 30, 1993 Abandoned
Array ( [id] => 3581526 [patent_doc_number] => 05523729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-04 [patent_title] => 'Multilayer band pass filter with a zero point forming capacitor' [patent_app_type] => 1 [patent_app_number] => 8/190321 [patent_app_country] => US [patent_app_date] => 1993-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 82 [patent_no_of_words] => 11817 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/523/05523729.pdf [firstpage_image] =>[orig_patent_app_number] => 190321 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/190321
Multilayer band pass filter with a zero point forming capacitor Nov 18, 1993 Issued
Array ( [id] => 3640168 [patent_doc_number] => 05610564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'AC integrated coupler with phase equalizer' [patent_app_type] => 1 [patent_app_number] => 8/140233 [patent_app_country] => US [patent_app_date] => 1993-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2444 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/610/05610564.pdf [firstpage_image] =>[orig_patent_app_number] => 140233 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/140233
AC integrated coupler with phase equalizer Oct 19, 1993 Issued
Array ( [id] => 3493114 [patent_doc_number] => 05475350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-12 [patent_title] => 'Frequency tunable resonator including a varactor' [patent_app_type] => 1 [patent_app_number] => 8/127500 [patent_app_country] => US [patent_app_date] => 1993-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 5064 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/475/05475350.pdf [firstpage_image] =>[orig_patent_app_number] => 127500 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/127500
Frequency tunable resonator including a varactor Sep 27, 1993 Issued
Array ( [id] => 3526108 [patent_doc_number] => 05530412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Enhanced mode stirred test chamber' [patent_app_type] => 1 [patent_app_number] => 8/116934 [patent_app_country] => US [patent_app_date] => 1993-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3420 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/530/05530412.pdf [firstpage_image] =>[orig_patent_app_number] => 116934 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/116934
Enhanced mode stirred test chamber Sep 2, 1993 Issued
08/116079 DIELECTRIC RESONANT COMPONENT Sep 1, 1993 Abandoned
08/096515 DIELECTRIC RESONATOR AND DIELECTRIC RESONANT COMPONENT HAVING STEPPED PORTION AND NON-CONDUCTIVE INNER PORTION Jul 22, 1993 Pending
08/079910 COAXIAL RESONATOR AND DIELECTRIC FILTER USING THE SAME Jun 22, 1993 Pending
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